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【英文篇名】 Statistical analysis on design energy efficiency ratio of air conditioning system for commercial buildings in Chongqing 【作者中文名】 肖益民; 付祥钊; 杨李宁; 林真国; 【作者英文名】 By Xiao Yimin~★Fu Xiangzhao Yang Lining Lin Zhenguo★Chongqing University; Chongqing; China; 【作者单位】 重庆大学; 【文献出处】 暖通空调, Heating Ventilating 空调系统; 设计能效比; 统计; 【英文关键词】 commercial building; air conditioning system; design energy efficiency ratio; statistics; 【摘要】 提出了空调工程及其子系统设计能效比的计算方法。在对重庆市商场类建筑空调工程的设计情况进行调查统计的基础上,分析了夏季工况下空调工程及冷源系统、水系统、风系统的设计能效比,讨论了提高设计能效比的途径。 【英文摘要】 Presents the calculation method of design energy efficiency ratio for an air conditioning system and its subsystems.Based on the investigation of the air conditioning system of commercial buildings in Chongqing,analyses the design energy efficiency ratio of the whole system,the cold source,the water system and the air system,and discusses approaches for improving the ratio. 【基金】 重庆大学高层次人才启动基金;; Energy Foundation资助项目(编号：G-0609-08536)